| Group |
1 |
2 |
3 |
4 |
5 |
6 |
| Material lubricant |
Mineral oil |
Glycerine |
Acrylic Lubricant |
UreaPeroxide |
Liquid |
No Soap |
| Middle third |
2 |
1 |
2 |
1 |
1 |
3 |
| Cervical third |
1 |
1 |
1 |
0 |
0 |
2 |
| Note: 0- Absent, 1- Mild (one tooth), 2- Moderate (two teeth),3- Severe (more than three teeth) |
|
